How many movies have Seiji Muta and Yuji Fujishiro collaborated on?

They have worked on 3 movies together! Their first movie together was Lupin the Third: The Legend of the Gold of Babylon (1985) while their highest rated movie together was Detective Conan: The Time Bombed Skyscraper (1997). They have not worked together since Detective Conan: Magician of the Silver Sky (2004). They are most known for their animation films together.